Ключевые слова: aerobatics, air, altitude, aviation, aviation club, cabin, day, design, development, equipment, fixed, flight, flying, fox, fuselage, glider, glider pilot, high, higher, hull, landing gear, light, mdm, medium, onboard, pilot, piloting, plans, polish, range, russia, ship, sky, small, speed, streamlined, tail, technology, training, transport, ultralight, wing, wings,